Kibby Wind Facility
Wind power plant in Franklin County, Maine. 132 MW of nameplate capacity across 2 generators, operated by Helix Maine Wind Development, LLC.
Also known as Kibby Mountain II · Kibby Mountain, phase I · EIA plant 56829
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 132 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- October 2009First generator online
- Operator
- Helix Maine Wind Development, LLCEIA operator ID 61191
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Franklin County, ME45.3853, −70.5258
- EIA plant ID
- 56829EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Kibby Wind Facility produces
Free · EIA-923Net generation, 2025
262 GWh
261,626 MWh, final
Capacity factor, 2025
22.6%
2024: 22.2%
January to July 2026
145 GWh
Provisional
Range, 2015 to 2025
257.8–341.5
GWh a year. Low 2024, high 2015
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | 25,981 | Not reported | 12 of 12 |
| 2010 | 152,524 | Not reported | 12 of 12 |
| 2011 | 278,436 | 24.1% | 12 of 12 |
| 2012 | 263,419 | 22.7% | 12 of 12 |
| 2013 | 268,986 | 23.3% | 12 of 12 |
| 2014 | 307,567 | 26.6% | 12 of 12 |
| 2015 | 341,546 | 29.5% | 12 of 12 |
| 2016 | 305,447 | 26.3% | 12 of 12 |
| 2017 | 314,860 | 27.2% | 12 of 12 |
| 2018 | 290,300 | 25.1% | 12 of 12 |
| 2019 | 292,592 | 25.3% | 12 of 12 |
| 2020 | 285,848 | 24.7% | 12 of 12 |
| 2021 | 306,127 | 26.5% | 12 of 12 |
| 2022 | 318,605 | 27.6% | 12 of 12 |
| 2023 | 269,493 | 23.3% | 12 of 12 |
| 2024 | 257,830 | 22.2% | 12 of 12 |
| 2025 | 261,626 | 22.6% | 12 of 12 |
| 2026 (provisional, partial year) | 144,762 | 21.6% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · ISONEEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Onshore Wind Turbine | 66.0 | October 2009 |
| 2 | Onshore Wind Turbine | 66.0 | October 2010 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Helix Maine Wind Development, LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
300 analyst questions a month, plus MCP
Query Kibby Wind Facility and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near Kibby Wind Facility
Questions about Kibby Wind Facility
How much power does Kibby Wind Facility produce?
Kibby Wind Facility reported 261,626 MWh (262 GWh) of net generation in 2025, a 22.6% capacity factor on 132 MW of nameplate capacity. From January to July 2026 it reported 145 GWh, which is provisional.
Where is Kibby Wind Facility?
Kibby Wind Facility is in Franklin County, Maine, at 45.3853, −70.5258. It is in the ISO New England Inc. balancing area (ISNE).
Who operates Kibby Wind Facility?
EIA-860M for August 2026 lists Helix Maine Wind Development, LLC as the operator (EIA operator ID 61191). The operator is not always the owner.
When did Kibby Wind Facility start operating?
Its first generator began operating in October 2009, according to EIA-860M.
Does InfraMap have power prices for Kibby Wind Facility?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to Kibby Wind Facility, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Project names from the USGS U.S. Wind Turbine Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page